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From: Robin Jarry <robin.jarry@6wind.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v3 1/2] support/scripts/pycompile: fix .pyc original source file paths
Date: Thu, 10 Sep 2020 09:53:28 +0200	[thread overview]
Message-ID: <20200910075328.hhb2ppaefkpmag6l@6wind.com> (raw)
In-Reply-To: <20200910074547.2983-2-robin.jarry@6wind.com>

2020-09-10, Robin Jarry:
> +    if not force:
> +        # inspired from compileall.compile_file in the standard library
> +        try:
> +            with open(host_path + "c", "rb") as f:
> +                header = f.read(12)
> +            expect = struct.pack("<4sll", importlib.util.MAGIC_NUMBER,
> +                                 0, int(os.stat(host_path).st_mtime))
> +            if header == expect:
> +                return  # .pyc file already up to date.
> +        except OSError:
> +            pass  # .pyc file does not exist

This bit does not work with python 2. I'll submit a fix in a v4.

Sorry about the noise...

-- 
Robin

  reply	other threads:[~2020-09-10  7:53 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-04 11:29 [Buildroot] [PATCH] pycompile: fix .pyc original source file paths Julien Floret
2020-09-04 21:26 ` Yann E. MORIN
2020-09-04 21:32   ` Yann E. MORIN
2020-09-08  8:10 ` [Buildroot] [PATCH v2 0/4] pycompile: fix .pyc source paths + improvements Robin Jarry
2020-09-08  8:10   ` [Buildroot] [PATCH v2 1/4] pycompile: add main entry point Robin Jarry
2020-09-08  8:10   ` [Buildroot] [PATCH v2 2/4] pycompile: sort imports Robin Jarry
2020-09-08  8:10   ` [Buildroot] [PATCH v2 3/4] pycompile: fix .pyc original source file paths Robin Jarry
2020-09-09 20:34     ` Yann E. MORIN
2020-09-10  7:29       ` Robin Jarry
2020-09-08  8:10   ` [Buildroot] [PATCH v2 4/4] pycompile: add --verbose option Robin Jarry
2020-09-09 20:47     ` Yann E. MORIN
2020-09-09 19:53   ` [Buildroot] [PATCH v2 0/4] pycompile: fix .pyc source paths + improvements Yann E. MORIN
2020-09-10  7:45 ` [Buildroot] [PATCH v3 0/2] " Robin Jarry
2020-09-10  7:45   ` [Buildroot] [PATCH v3 1/2] support/scripts/pycompile: fix .pyc original source file paths Robin Jarry
2020-09-10  7:53     ` Robin Jarry [this message]
2020-09-10  7:45   ` [Buildroot] [PATCH v3 2/2] support/scripts/pycompile: add --verbose option Robin Jarry
2020-09-10  8:32 ` [Buildroot] [PATCH v4 0/2] pycompile: fix .pyc source paths + improvements Robin Jarry
2020-09-10  8:32   ` [Buildroot] [PATCH v4 1/2] support/scripts/pycompile: fix .pyc original source file paths Robin Jarry
2020-09-11 21:15     ` Yann E. MORIN
2020-09-12 11:44       ` Robin Jarry
2020-09-13  8:10         ` Yann E. MORIN
2020-09-13  9:03     ` Yann E. MORIN
2020-09-14  7:33       ` Robin Jarry
2020-09-15 18:46     ` Peter Korsgaard
2020-09-10  8:32   ` [Buildroot] [PATCH v4 2/2] support/scripts/pycompile: add --verbose option Robin Jarry
2020-09-13  9:03     ` Yann E. MORIN

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